Physics, asked by swara15, 1 year ago

what should be the ideal value of resistance of a voltmeter?

Answers

Answered by Anonymous

1

hey swara !!

The ideal resistance of voltmeter is infinity ... becoz in idea voltmeter there is no flow of current ...

so if there is no flow of current therefore resis should be very high ...

considering this ohm's law equation.

=) I = V/R

we can see that current(I) I inversely proportional to R ...so for minimum current R should be maximum..

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